Childe Hassam distributes its values across the middle register, creating harmony without high contrast. Childe Hassam builds on cool foundations: the palette favours the blue-cyan-green arc. Saturation is measured and controlled, giving the palette presence without visual aggression. The highest-chroma note - #A5784B - appears at just 6.3%, deployed as a precision accent against the quieter ground. At 50 units across the value scale, the palette keeps contrast readable without letting it dominate. High luminosity and cool temperature suggest the plein-air condition: unfiltered daylight and open sky. This is palette 22 of Childe Hassam's sequence - a single chapter in a chromatic story told across many works.